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Apparatus and method for controlling compressors of multi-chamber type air conditioner

A technology for compressors and air conditioners, applied in the field of compressors

Inactive Publication Date: 2006-04-19
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] When the compressors operate unevenly as described above, it is difficult to replace these compressors with new ones at the same time because the lifespans of the compressors are different from each other, it is necessary to check frequently whether these compressors have exhausted their lifespan, and it is necessary to frequently replace compressor

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  • Apparatus and method for controlling compressors of multi-chamber type air conditioner
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  • Apparatus and method for controlling compressors of multi-chamber type air conditioner

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Embodiment Construction

[0026] Hereinafter, embodiments of the present invention will be described in detail with reference to examples thereof shown in the accompanying drawings, in which like reference numerals denote like parts throughout. The embodiments are described below in order to explain the present invention by referring to the figures.

[0027] As shown in FIG. 1 , a multi-room air conditioner according to an embodiment of the present invention includes: an outdoor unit 100 and a plurality of indoor units 200-1˜200-N. The outdoor unit 100 includes a plurality of compressors 101 - 1 - 101 -N and an outdoor control unit 110 for controlling the operation of the outdoor unit 100 . The number of compressors 101-1 to 101-N is set in consideration of the sum of capacities of the indoor heat exchangers. Although the compressor of the present embodiment is a compressor with a fixed capacity, the compressor of the present invention is not limited thereto, and a combination of a compressor with a v...

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Abstract

Apparatus and method for controlling compressors of a multi-chamber type air conditioner. The apparatus includes an operating time-accumulating unit for accumulating operating times of the plural compressors; a storage unit for storing the cumulative operating times obtained by the operating time-accumulating unit; indoor control units for respectively controlling the indoor units; and an outdoor control unit for selecting compressors to be operated based on the cumulative operating times of the compressors and controlling the operations of the selected compressors, when it is necessary to operate at least one compressor based on air conditioning loads required by the indoor control units. The apparatus provides uniform chances of operation to all the compressors, thereby providing convenience in replacing the compressors with new ones and checking the life spans of the compressors.

Description

technical field [0001] The present invention relates to an apparatus and method for controlling compressors of a multi-room air conditioner, and more particularly, to an apparatus and method for controlling a plurality of compressors of a multi-room air conditioner so that these compressors machine works consistently. Background technique [0002] Generally, a multi-room air conditioner includes an outdoor unit and a plurality of indoor units connected to the outdoor unit. Each indoor unit includes an indoor heat exchanger and an indoor rectifying pipe, and the outdoor unit includes a plurality of compressors. [0003] When the number of indoor units to be operated increases, the capacity of the compressor is changed to address the capacity required by the indoor units. When the outdoor unit of the multi-room air conditioner system includes a plurality of compressors, the number of compressors to be operated is determined in consideration of the ai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/02
CPCF25B49/022F25B2500/06F25B2400/075F25B2600/0251F25B2313/025F25B2313/023
Inventor 玉珉才李承宽
Owner SAMSUNG ELECTRONICS CO LTD
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